The Unicel 5CH-352 Cartridge is a high-quality replacement filter designed for Marquis spas, offering 35 square feet of filtration surface. Manufactured with 151 pleats of durable polyester Reemay media, it efficiently captures particles down to around 20 microns, keeping spa water crystal clear. The cartridge features a sturdy 2-inch male-threaded (MPT) connection and a molded bar-top handle for simple installation and removal. Its durable build resists chemical wear and supports easy maintenance, making it an excellent choice for spa owners who need reliable, long-lasting water filtration.

• 35 Sq Ft Filtration Area: Large surface area ensures thorough water cleaning, extended run times, and effective dirt-holding capacity.

• Reemay Polyester Media: 100% polyester pleats resist chemical damage, clean easily, and provide long service life under spa conditions.

• Secure 2_ Threaded Base: Features a robust male-threaded (MPT) connector paired with a molded handle for fast and reliable installation.

• Optimized Pleat Structure: 151 precisely spaced pleats maintain strong water flow, reduce pressure loss, and enhance filtration efficiency.

• Built for Marquis Spas: Replacement cartridge engineered for Marquis spa models and cross-compatible with multiple aftermarket filter options.

• Outside Diameter: 5-3/16"
• Length: 12-1/2"Ê
• Male Thread/MPT: 2"

• Marquis Spas